Thank you Gentlemen! Exactly the info that I needed! my bearings are in fantastic shape for sitting for 30+ years ,I will re-use them for sure. The seals are not terrible either.. I just figured that I would replace them if I was in there.. If i have trouble finding new ones, I will re-evaluate them for re-use, and maybe replace them later if they start to be a problem.

Now to find a new master cylinder...